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-rw-r--r--src/soc/amd/stoneyridge/Kconfig16
-rw-r--r--src/soc/amd/stoneyridge/Makefile.inc12
2 files changed, 18 insertions, 10 deletions
diff --git a/src/soc/amd/stoneyridge/Kconfig b/src/soc/amd/stoneyridge/Kconfig
index 4bf1e571f5..fcf0199d70 100644
--- a/src/soc/amd/stoneyridge/Kconfig
+++ b/src/soc/amd/stoneyridge/Kconfig
@@ -60,7 +60,6 @@ config CPU_SPECIFIC_OPTIONS
select SSE2
config VBOOT
- select AMDFW_OUTSIDE_CBFS
select VBOOT_SEPARATE_VERSTAGE
select VBOOT_STARTS_IN_BOOTBLOCK
select VBOOT_SAVE_RECOVERY_REASON_ON_REBOOT
@@ -253,13 +252,6 @@ config STONEYRIDGE_LEGACY_FREE
Select y if there is no keyboard controller in the system.
This sets variables in AGESA and ACPI.
-config AMDFW_OUTSIDE_CBFS
- def_bool n
- help
- The AMDFW (PSP) is typically locatable in cbfs. Select this
- option to manually attach the generated amdfw.rom at an
- offset of 0x20000 from the bottom of the coreboot ROM image.
-
config SERIRQ_CONTINUOUS_MODE
bool
default n
@@ -310,6 +302,14 @@ config USE_PSPSCUREOS
If unsure, answer 'y'
+config AMDFW_OUTSIDE_CBFS
+ bool "The AMD firmware is outside CBFS"
+ default n
+ help
+ The AMDFW (PSP) is typically locatable in cbfs. Select this
+ option to manually attach the generated amdfw.rom outside of
+ cbfs. The location is selected by the FWM position.
+
config AMD_FWM_POSITION_INDEX
int "Firmware Directory Table location (0 to 5)"
range 0 5
diff --git a/src/soc/amd/stoneyridge/Makefile.inc b/src/soc/amd/stoneyridge/Makefile.inc
index 2b4d1edd59..d11fac1659 100644
--- a/src/soc/amd/stoneyridge/Makefile.inc
+++ b/src/soc/amd/stoneyridge/Makefile.inc
@@ -248,10 +248,18 @@ ifeq ($(CONFIG_AMDFW_OUTSIDE_CBFS),y)
PHONY+=add_amdfw
INTERMEDIATE+=add_amdfw
+# Calculate firmware position inside the ROM
+STONEYRIDGE_FWM_ROM_POSITION=$(call int-add, \
+ $(call int-subtract, $(CONFIG_ROM_SIZE) \
+ $(call int-shift-left, \
+ 0x80000 $(CONFIG_AMD_FWM_POSITION_INDEX))) 0x20000)
+
add_amdfw: $(obj)/coreboot.pre $(obj)/amdfw.rom
- printf " DD Adding AMD Firmware\n"
+ printf " DD Adding AMD Firmware at ROM offset 0x%x\n" \
+ "$(STONEYRIDGE_FWM_ROM_POSITION)"
dd if=$(obj)/amdfw.rom \
- of=$(obj)/coreboot.pre conv=notrunc bs=1 seek=131072 >/dev/null 2>&1
+ of=$(obj)/coreboot.pre conv=notrunc bs=1 \
+ seek=$(STONEYRIDGE_FWM_ROM_POSITION) >/dev/null 2>&1
else # ifeq ($(CONFIG_AMDFW_OUTSIDE_CBFS),y)